ISO 3551-2-1992 回转取心金刚石钻探设备 系列A 第2部分:英制单位

标准号：ISO 3551-2-1992
中文标准名称：回转取心金刚石钻探设备 系列A 第2部分:英制单位
英文标准名称：Rotary core diamond drilling equipment; system A; part 2: inch units
标准类型：D81
发布日期：1999/12/31 12:00:00
实施日期：1999/12/31 12:00:00
中国标准分类号：D81
国际标准分类号：73.100.30
适用范围：Establishes the nomenclature and lays down the leading dimensions to ensure interchangeability within the limits of system A of the following equipment: drill rods and couplings; casings, casing couplings, casing bits, casing shoes, drive shoes and casing ream shells; core barrels, core bits, core lifters and reaming shells. Specifies the characteristics of a range of equipment for drilling holes having diameters from 1.18 in to 7.88 in and yielding cores having diameters from 0.73 in to 6.5 in.